THe best thing about Henson is all their monsters seem to have their own distinct personality. There's nothing that needs to be said about Sweetums. Thog seems nicer than Sweetums, but he's clearly not. Gorgon Heap is just a big bully, he waits for someone to annoy him before he pounds them or eats them. Luncheon Counter is very smug. Karl is well-meaning but can't control his appetite.